(19)

(11)

EP 2 520 032 A2

(12)

(88) Date of publication A3: 10.11.2011 (43) Date of publication: 07.11.2012 Bulletin 2012/45 (21) Application number: 10841222.2 (22) Date of filing: 28.12.2010

(51) International Patent Classification (IPC):  H04B 7/04(2006.01) (86) International application number: PCT/KR2010/009390 (87) International publication number: WO 2011/081390 (07.07.2011 Gazette 2011/27)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 16.12.2010 US 970568 30.06.2010 US 360363 P 31.12.2009 US 291717 P (71) Applicant: Samsung Electronics Co., Ltd. Suwon-si, Gyeonggi-do, 443-742 (KR)	(72) Inventors: ZHANG, Jianzhong Gyeonggi-do, 443-742 (KR) NAM, Young-Han Gyeonggi-do, 443-742 (KR) (74) Representative: Hutter, Jacobus Johannes  Nederlandsch Octrooibureau J.W. Frisolaan 13 2517 JS The Hague 2517 JS The Hague (NL)